/
log.utils.ts
73 lines (66 loc) · 2.13 KB
/
log.utils.ts
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import { isArrayLike, isObject } from '../core';
import { LogContext } from './types';
export namespace logs {
export const tagsLine = (tags: readonly string[] | undefined): string => {
return tags?.length
? `[${tags.map(tag => `#${tag}`).join()}]`
: ''
}
export const commonSensitiveFields = ['password', 'token', 'secret', 'sessionId'];
/**
* Sanitizes sensitive Data.
* Supports primitives, objects and arrays.
*/
export function sanitizeSensitiveData<T>(
data: T,
deep = false,
sensitiveFields: readonly string[] = commonSensitiveFields,
): T {
if (!isObject(data)) {
return data;
}
if (isArrayLike(data)) {
// eslint-disable-next-line @typescript-eslint/no-unsafe-return,@typescript-eslint/no-explicit-any
return data.map(one => sanitizeSensitiveData(one, deep, sensitiveFields)) as any;
}
const sanitized = { ...data };
Object.keys(sanitized).forEach((key) => {
if (sensitiveFields.find((sensitive) => key.match(sensitive))) {
// eslint-disable-next-line @typescript-eslint/ban-ts-comment
// @ts-ignore
// eslint-disable-next-line functional/immutable-data
sanitized[key] = "***";
}
const value = sanitized[key];
if (isObject(value)) {
// eslint-disable-next-line @typescript-eslint/ban-ts-comment
// @ts-ignore
// eslint-disable-next-line functional/immutable-data
sanitized[key] = sanitizeSensitiveData(value, deep, sensitiveFields)
}
});
return sanitized;
}
export const stringNode = (value: string | undefined): string => {
return value?.length
? `[${value}]`
: ''
}
export const contextLine = (context: LogContext | undefined): string => {
if (!context) {
return '';
}
// eslint-disable-next-line functional/no-let
let line = ''
Object.keys(context).forEach(key => {
if (key == 'tags') {
line += tagsLine(context[key])
} else {
line += key !== 'withStack' && key !== 'trimStack' && key !== 'sanitize'
? stringNode(`${context[key]}`)
: ''
}
});
return line
}
}